baber/WOPTO huggingface dataset:
Patent WO-2021128408-A1 (WO)
Title: 一种近眼显示设备的眼球追踪系统及近眼显示设备
Inventor: JIANG BIN
IPC: G02B27/01
Filed: 2019-12-31
Abstract: 一种近眼显示设备及其眼球追踪系统，包括处理器（1）用于输出视频信号；控制分析装置（2）用于根据视频信号及预设的IR图像信号得到与色轮上包括IR荧光粉区间的各个荧光粉区间对应的多色图像信号及色轮控制同步信号和相应的子场显示信号；在色轮控制同步信号及子场显示信号均与IR图像信号对应时生成采集信号，根据IR相机（5）采集的眼球图像得到人眼注视点信息；色轮装置（3）用于依据色轮控制同步信号转动色轮使相应的荧光粉区间在光源照射发出的光线入射至DMD显示装置（4）中；DMD显示装置（4）用于根据子场显示信号将光线反射至镜头中形成对应的图像并通过光波导镜片投射至人眼；IR相机（5）用于依据采集信号采集眼球图像；能够减小整机体积和成本。
Patent WO-2021120327-A1 (WO)
Title: 一种固件更新方法、装置、耳机及计算机可读存储介质
Inventor: LI SONGYANG
IPC: G06F8/654
Filed: 2019-12-31
Abstract: 本申请公开了一种固件更新方法、装置、耳机及计算机可读存储介质，该固件更新方法包括：在接收新版固件的OTA更新包后，将新版固件存储至FLASH中的第二空间块；第二空间块与存储有当前版本固件的第一空间块非重叠；将第一内存块中存储的当前版本固件的资源数据备份至第二内存块；根据解析获取的新版固件的资源数据，对第二内存块进行资源数据整合；将程序指针跳转至新版固件。本申请通过在FLASH中分开存储当前版本固件与新版固件，并在内存中结合当前版本固件的资源数据对新版本固件的资源数据进行整合，可有效实现两个版本固件在不重启设备情况下的顺利切换，使用户可在固件更新期间持续使用设备，提高了用户体验和固件更新效率。
Patent WO-2020143811-A1 (WO)
Inventor: GAO HAN
IPC: H04N19/13
Filed: 2020-01-11
Abstract: A method of video coding a block of a picture includes: obtaining a residual signal resulting from inter-or intra-picture prediction; inferring use of a DCT2 transform core for a sequence of the residual signal; processing the transformation of the block using the inferred transform core.
Patent WO-2021163851-A1 (WO)
Title: Method and apparatus for adjusting random access parameter, and device and storage medium
Inventor: LIN XUE
IPC: H04W74/08
Filed: 2020-02-17
Abstract: Disclosed are a method and apparatus for adjusting a random access parameter, and a device and a storage medium, which belong to the technical field of communications. The method comprises: a first terminal device sending a random access report to a network device, wherein the random access report is used to indicate a random access situation of the first terminal device; the random access report is used by the network device to adjust a random access parameter; the random access parameter is used by a second terminal device to select a random access type; and the random access type comprises two-step random access and four-step random access. Provided is a method for adjusting a random access parameter. Moreover, in the embodiments of the present application, a network device adjusts a random access parameter on the basis of a random access situation of a terminal device that has completed random access, such that the adjustment of a random access parameter can be more accurate. In addition, by means of the technical solution of the embodiments of the present application, the time delay for a terminal device to successfully access a network device can be reduced, thereby improving the efficiency of random access.
Patent WO-2020211606-A1 (WO)
Inventor: SUN JIN
IPC: G08G1/14
Filed: 2020-03-25
Abstract: A parking space allocation method, comprising: acquiring the data of parking spaces occupied by priority users in a corresponding time period one or more days before the current date (102); on the basis of the acquired data, determining the number of historical minimum remaining parking spaces in the corresponding time period (104); acquiring the number of parking spaces occupied by temporary users in the corresponding time period on the current date (106); at least on the basis of the difference between the number of historical minimum remaining parking spaces and the acquired number of parking spaces occupied by temporary users, calculating the number of reusable parking spaces in the corresponding time period on the current date (108); the number of historical minimum remaining parking spaces is the number of parking spaces remaining in the car park when the priority users occupy the greatest number of parking spaces in the car park during the corresponding time period one or more days before the current date.
Patent WO-2021189359-A1 (WO)
Title: Améliorations d'efficacité de signalisation dans des réseaux non terrestres
Inventor: XU XIANG
IPC: H04W48/20
Filed: 2020-03-26
Abstract: Selon la présente invention, une station de base desservant des équipements utilisateurs (UE) reçoit des informations de temps de validité pour une ou plusieurs cellules formées par une ou plusieurs autres stations de base. Les informations de temps de validité indiquent au moins une période de temps lorsque des cellules correspondantes sont disponibles pour être utilisées par le ou les équipements utilisateurs. La station de base détermine une ou plusieurs actions à effectuer pour le ou les équipements utilisateurs sur la base des informations de temps de validité. Un équipement utilisateur reçoit, d'une station de base, un temps de validité pour une ou plusieurs cellules formées par une ou plusieurs autres stations de base. L'équipement utilisateur effectue une ou plusieurs actions sur la base du temps de validité de la ou des cellules.
Patent WO-2020207464-A1 (WO)
Inventor: PENG JINTAO
IPC: H01L27/32
Filed: 2020-04-10
Abstract: The present disclosure provides a pixel compensation circuit and a preparation method therefor, an OLED array substrate and a preparation method therefor, and a display device. The pixel compensation circuit comprises a first thin film transistor and a second thin film transistor that are located on a substrate. The first thin film transistor comprises: a first electrode located on the substrate; a first interlayer dielectric layer located on the side of the first electrode distant from the substrate and having an opening that exposes at least a part of the first electrode; a second electrode located on the side of the first interlayer dielectric layer distant from the first electrode and outside the opening; and an active layer located on the side of the second electrode and the first interlayer dielectric layer distant from the substrate and extending from the second electrode to the first electrode through the sidewall of the opening of the first interlayer dielectric layer. The second thin film transistor comprises: an active layer located on the substrate, and a first electrode and a second electrode, the first electrode and the second electrode being located on the same layer, and located on the side of the active layer of the second thin film transistor distant from the substrate, wherein the first electrode and the second electrode of the first thin film transistor are one of a source and a drain respectively, and the first electrode and the second electrode of the second thin film transistor are one of the source and the drain respectively.
Patent WO-2021203430-A1 (WO)
Title: Methods, devices and computer storage media for communication
Inventor: GAO YUKAI
IPC: H04W72/04
Filed: 2020-04-10
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A method comprises: receiving, at a first device, control information from a second device for scheduling a plurality of transmission occasions of a physical shared channel; determining, a plurality of transmission control indication (TCI) states to be used for the plurality of transmission occasions; in response to the plurality of transmission occasions of the physical shared channel being configured to be scheduled by the control information, determining, from the plurality of transmission occasions of the physical shared channel, a set of transmission occasions of the physical shared channel associated with one TCI state of the plurality of TCI states; receiving, at least based on the TCI state, the plurality of transmission occasions from the second device over the physical shared channel.
Patent WO-2021207877-A1 (WO)
Title: Disposable biopsy needle
Inventor: WANG QIN
IPC: A61B10/02
Filed: 2020-04-13
Abstract: A disposable biopsy needle with a plurality of ejection strokes. The disposable biopsy needle has a gear adjustment component. The gear adjustment component can adjust the needle penetration depth of an inner needle (1) and an outer needle (2), so that the disposable biopsy needle can meet various needs for biopsy operations and has higher versatility. With the disposable biopsy needle, doctors can perform more effective, accurate, and appropriate puncture biopsies, obtain favorable desired lesion tissue without damaging other organs, nerves, blood vessels, and other tissues, enabling more reliable surgery for patients, and effectively improving the surgery efficiency and the biopsy surgery quality of doctors.
Patent WO-2021226787-A1 (WO)
Title: Display panel and display device
Inventor: LONG YUE
IPC: H01L27/32
Filed: 2020-05-11
Abstract: A display panel and a display device. The display panel comprises: a base substrate (1); a plurality of pixel units (P2), the plurality of pixel units (P2) being arranged on the base substrate (1) in an array manner, each pixel unit (P2) comprising a pixel driving circuit and a light emitting device, and each pixel driving circuit being used for driving the corresponding light emitting device; a plurality of signal lines (61, 62, 63, 64, 65, 66, 67), the plurality of signal lines (61, 62, 63, 64, 65, 66, 67) being electrically connected to the pixel driving circuits, respectively; and a light shielding portion (100) provided on the base substrate (1). Orthographic projections of at least two signal lines (61, 62, 63, 64, 65, 66, 67) in the plurality of signal lines (61, 62, 63, 64, 65, 66, 67) on the base substrate (1) are spaced apart from each other by a gap (71, 72), the gaps (71, 72) allow at least a portion of imaging light passing through the gaps (71, 72) to generate at least one of interference and diffraction, and the orthographic projection of the light shielding portion (100) on the base substrate (1) at least covers the orthographic projections of the gaps (71, 72) on the base substrate (1).
Patent WO-2020238856-A1 (WO)
Title: Display panel and manufacturing method therefor, and display device
Inventor: MENG XIANDONG
IPC: G02F1/13357
Filed: 2020-05-25
Abstract: A display panel and a manufacturing method therefor, and a display device. The display panel comprises: a light guide plate (201), an array substrate (402), a liquid crystal layer (403) located between the light guide plate (201) and the array substrate (402), a plurality of light-extracting gratings (202) located on one side of a light exit surface of the light guide plate (201), and a transparent protection layer (203) located between a film layer where the light-extracting gratings (202) are located and the light guide plate (201). The light guide plate (201) comprises: a plurality of light-extracting port areas (P), and a transparent area (Q) other than the light-extracting port areas (P); each light-extracting port area (P) is provided with one light-extracting grating (202); the protection layer (203) is at least provided on the transparent area (Q), and the protection layer (203) is configured to prevent the light guide plate (201) in the transparent area (Q) from being excessively etched to form a plurality of depressions (T), so as to prevent part of light in the light guide plate (201) from being emitted out at the transparent area (Q) and prevent reduction of the display contrast of the display device.
Patent WO-2021004188-A1 (WO)
Inventor: LIU SHUANG
IPC: B60J5/00
Filed: 2020-05-29
Abstract: 本发明提供了一种防夹检测方法及系统，方法包括：根据当前电流采集周期采集的电流和前一电流采集周期采集的电流确定第一电流变化率；根据当前电流采集周期采集的电流和目标电流采集周期采集的电流确定第二电流变化率，目标电流采集周期与当前电流采集周期之间相差N个采集周期；根据第二电流变化率检测闭合部件是否遇到障碍物，若是，则根据第一电流变化率确定障碍物刚度；根据接触位置零点和实时采集的电机位置确定实时的障碍物压缩距离；根据障碍物刚度和实时的障碍物压缩距离确定实时防夹力，并在实时防夹力大于预设的防夹检测阈值时，控制电机反转。本发明提供的防夹检测方法能够满足S5法规，且检测效果较好。
Patent WO-2021004199-A1 (WO)
Inventor: GUO SHUAI
IPC: H04B17/12
Filed: 2020-06-03
Abstract: Disclosed are a wireless signal performance adjustment apparatus and method and a wireless communication terminal. The wireless signal performance adjustment apparatus comprises: a monitoring unit, a control unit, a measurement unit and an adjustment unit, wherein the monitoring unit is configured to monitor a radio frequency signal of a transmitting channel; the control unit is configured to receive the radio frequency signal from the transmitting channel of the monitoring unit, control the measurement unit to perform measurement insofar as the radio frequency signal of the transmitting channel does not meet a performance requirement condition, and determine adjustment information according to load impedance from the measurement unit; the measurement unit is configured to measure load impedance of a power amplifier in the transmitting channel under the control of the control unit; and the adjustment unit is configured to adjust the transmitting channel according to the adjustment information under the control of the control unit, so as to enable the radio frequency signal of the transmitting channel to meet the performance requirement condition.
Patent WO-2021093322-A1 (WO)
Title: Lifting device for marine platform and marine platform
Inventor: ZHANG ZE
IPC: E02B17/08
Filed: 2020-06-12
Abstract: The present invention relates to the field of engineering equipment, such as a marine wind power installation ship and a marine oil drilling platform, and in particular, to a lifting device for a marine platform and a marine platform. The lifting device comprises: a first beam body; a second beam body fixedly connected to the marine platform; a lifting drive member, the first beam body being connected to the second beam body by means of the lifting drive member; snap-fitting racks fixedly connected to pile legs; two snap-fitting devices, one of which is connected to the first beam body, and the other of which is connected to the second beam body, each snap-fitting device comprising a clamping block adapted to the snap-fitting rack, and the clamping block and the snap-fitting rack can be snap-fitted or separated. The marine platform comprises the described lifting device for a marine platform. The snap-fitting racks of the lifting device for a marine platform provided in the present invention are easily aligned and fitted with the snap-fitting devices, so that a hydraulic station and a hydraulic cylinder can be prevented from being in an operating state for a long time, thereby improving safety. The present invention also has a good effect in use in an environment with an uneven seabed.
Patent WO-2021139125-A1 (WO)
Title: Wireless charging automatic alignment system
Inventor: ZHU HAOYU
IPC: H02J50/10
Filed: 2020-07-07
Abstract: Disclosed is a wireless charging automatic alignment system, comprising a wireless charger, which is arranged on the ground, and a protruding receiver (3) arranged on an automobile (1), wherein the wireless charger comprises a base, a lifting device (4) arranged on the base, and a wireless transmitter (2); a wireless transmitting coil is provided in the wireless transmitter (2); a moving mechanism (5) is arranged between the wireless transmitter (2) and the lifting device (4); and a controller and a proximity sensor (6) are further arranged on the wireless transmitter (2), the controller is electrically connected to the proximity sensor (6), and the controller is electrically connected to the moving mechanism (5). The wireless transmitter (2) is aligned with the receiver (3) by means of the moving mechanism (5), and the wireless transmitter (2) and the receiver (3) approach each other by means of the lifting device (4), ensuring the efficiency and stability of wireless charging.
Patent WO-2021013090-A1 (WO)
Title: Sidelink information transmission method, receiving method, terminal and control node
Inventor: LIU SIQI
IPC: H04W72/14
Filed: 2020-07-17
Abstract: Provided in embodiments of the present disclosure are a sidelink information transmission method, a receiving method, a terminal and a control node, the sidelink information transmission method comprising: according to codebook information, obtaining a codebook corresponding to sidelink information; and transmitting the codebook.
Patent WO-2021057256-A1 (WO)
Inventor: YOU ZEJIN
IPC: A61P35/00
Filed: 2020-07-31
Abstract: 本发明属于药物化学领域，涉及一种含氮并环类化合物，包含其的药物组合物，其制备方法及其用途。具体而言，本发明提供了一种具有式II结构的化合物，其具有显著的NLRP3调节作用，可以作为高效的NLRP3调节剂，具有抗肿瘤活性。
Patent WO-2022000705-A1 (WO)
Inventor: WEI LIN
IPC: A61K31/353
Filed: 2020-08-07
Abstract: The present invention relates to the use of epigallocatechin gallate (EGCG) in the preparation of a preparation or a food for preventing pathogenic bacteria infections. Also disclosed are a prevention function and an action mechanism of EGCG for the pathogenic bacteria infections, thereby providing a new direction for the development of anti-infective drugs by means of EGCG.
Patent WO-2022032714-A1 (WO)
Inventor: MA JILIANG
IPC: C08L29/04
Filed: 2020-08-21
Abstract: A method for preparing a chemiluminescent hydrogel, belonging to the field of luminescent materials. The method for preparing a luminescent hydrogel comprises: slowly adding chitosan to an acetic acid solution, stirring same at room temperature until the chitosan is completely dissolved, then adding a cobalt chloride solution, followed by a polyvinyl alcohol solution, sufficiently stirring same, then ultrasonically defoaming same, and subjecting same to an alkaline bath treatment with an alkaline solution and adding N-(4-aminobutyl)-N-ethylisoluminol (ABEI), stirring same, and then adding a hydrogen peroxide solution to obtain chemiluminescent hydrogel. The synthesized hydrogel has the advantages of high luminous intensity, being long-lasting, etc. In the process, a high-water-content polymer with a three-dimensional network structure obtained by means of chemical crosslinking with the addition of polyvinyl alcohol has the characteristics of good biocompatibility, high elasticity, being non-toxic, etc., and is also one of biomedical materials with application potential.
Patent WO-2021073252-A1 (WO)
Inventor: JIANG DEHUI
IPC: H04L47/76
Filed: 2020-08-24
Abstract: Disclosed in embodiments of the present application are a call processing method, a system and a related apparatus. A network device receiving a call request sent by a calling terminal, determining according to the call request a resource reservation mechanism supported by the calling terminal, then transferring to a media server indicator information that the resource reservation mechanism is not supported for negotiation of first media and the resource reservation mechanism is supported for negotiation of second media, thereby realizing negotiation of a resource reservation for second media. The present application realizes resource negotiation for a resource reservation mechanism used for second media when a resource reservation mechanism used for negotiation of first media is not supported, thereby enabling playing second media for a calling user, enriching user experience and helping development of service related to second media (i.e. video CRBT service).
Patent WO-2021169224-A1 (WO)
Inventor: Lu Hujun
IPC: G06Q30/06
Filed: 2020-08-31
Abstract: Provided are an order processing method, a server, a cash register device, a user terminal, an electronic device and a readable storage medium. The order processing method comprises: obtaining an identifier of a cash register device and a first order currently corresponding to the cash register device; determining a static QR code pre-bound with the identifier of the cash register device; and associating the static QR code with the first order so as to process a first payment request based on the static QR code. When a customer checks out, an order that the customer is ready to pay for is associated with a pre-bound static QR code; after a user terminal of the customer scans the static QR code bound with a cash register device, a first order is sent to the user terminal, and the customer only needs to authorize the user terminal to complete payment for the first order; and after the customer completes payment, the cash register device of a merchant can also automatically determine a transaction order to which money paid by the customer belongs.
Patent WO-2022041225-A1 (WO)
Inventor: ZHOU FAN
IPC: A61B5/00
Filed: 2020-08-31
Abstract: A server (10 and 40) for use in assessing a cardiovascular state, comprising a communication module (100 and 400) and a processor (102 and 402). The communication module (100 and 400) is configured to communicate with different user terminals (T1-Tn, 30, and 44) so as to receive vital signs data of corresponding users (1-n) associated with the user terminals (T1-Tn, 30, and 44), the vital signs data at least comprising a cardiovascular parameter. The processor (102 and 402) is configured to execute the input of the vital signs data of the corresponding users (1-n) associated with the user terminals (T1-Tn, 30, and 44) to a cardiovascular predictive classifier (1020 and 4020), and the classifier (1020 and 4020) labels cardiovascular states of the corresponding users (1-n) at least on the basis of cardiovascular parameter in the vital signs data. The communication module (100 and 400) also returns the labels to the user terminals (T1-Tn, 30, and 44). Also provided is a method for assessing a cardiovascular state.
Patent WO-2022052105-A1 (WO)
Inventor: Kong Yuhang
IPC: G01R15/18
Filed: 2020-09-14
Abstract: A current sampling system and method for photovoltaic modules, for solving the problem that the current generated by photovoltaic modules cannot be measured safely without loss. The method comprises: a system comprises a current transformer (101) for sampling current data in a current link and transmitting the current data associated with the current link to an access gateway (102); an access gateway (102) for receiving the current data acquired by at least one current transformer (101) from each associated current link and reporting the acquired current data to a processing device (103), and a processing device (103) for receiving and recording the current data of the corresponding current link reported by each access gateway (102), such that sampling of the current links is performed at one time by means of the current transformer (101), and unlike the traditional methods for measuring the current of photovoltaic modules, the present method achieves non-destructive measurement without affecting the original circuit, thereby greatly reducing power loss of current sampling and improving current sampling efficiency and sampling accuracy.
Patent WO-2021135442-A1 (WO)
Title: Switching circuit, control method and apparatus, radio frequency switch, and readable storage medium
Inventor: SU QIANG
IPC: H03K17/16
Filed: 2020-09-24
Abstract: A switching circuit (10), a control method and apparatus (50), a radio frequency switch, and a readable storage medium. The switching circuit (10) comprises: an antenna port (101) and at least one switching branch (102), wherein each switching branch (102) of the at least one switching branch (102) comprises a first switch, a second switch and a third switch; one end of the antenna port (101) is connected to an antenna, and the other end of the antenna port (101) is respectively electrically connected to one end of the first switch of each switching branch (102) of the at least one switching branch (102); the other end of the first switch of each switching branch (102) is respectively electrically connected to one end of a corresponding second switch and one end of a corresponding third switch; the other end of each corresponding second switch is connected to a grounding end; the other end of each corresponding third switch is electrically connected to one end of a corresponding load; and the other end of each corresponding load is connected to the grounding end.
Patent WO-2021212748-A1 (WO)
Title: 一种服务器传感器的轮循方法、系统及相关装置
Inventor: HOU ZHILI
IPC: G06F11/22
Filed: 2020-09-28
Abstract: 一种服务器传感器的轮循方法、一种服务器传感器的轮循系统和计算机可读存储介质，所述轮询方法包括：在BMC启动后，获取传感器的属性信息（S101）；按照所述属性信息中的轮循周期对所述传感器进行分类（S102）；将相同轮循周期的传感器填入至同一个预设数据结构中（S103）；利用线程对所述预设数据结构中的传感器进行轮循（S104）。所述方法可以避免由于采用单线程对不同周期的传感器轮循造成的轮循效率低下的问题，保证每个传感器轮循的独立性，同时将传感器轮循之间的影响降低到了最小。
Patent WO-2022061918-A1 (WO)
Inventor: ZHANG LINGXIAO
IPC: C07C25/13
Filed: 2020-09-28
Abstract: 涉及化工制药的技术领域，尤其是涉及一种3,5-二卤三氟甲苯的制备方法；以3,5-二卤-4-氨基三氟甲苯为原料，经重氮化脱氨基反应，得到3,5-二卤三氟甲苯，生产成本较小，就有较好的经济效应。还涉及一种3'-氯-5'-(三氟甲基)苯基三氟乙酮的制备方法，以3,5-二卤三氟甲苯为原料，经格氏试剂化反应，再与三氟甲基化试剂发生亲核加成反应，同样具有较好的经济效应。